microsoft / vs-mef
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 728 units with 9,573 lines of code in units (65.4% of code).
    • 0 very complex units (0 lines of code)
    • 2 complex units (324 lines of code)
    • 20 medium complex units (1,230 lines of code)
    • 43 simple units (1,329 lines of code)
    • 663 very simple units (6,690 lines of code)
0% | 3% | 12% | 13% | 69%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
cs0% | 3% | 12% | 13% | 69%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src/Microsoft.VisualStudio.Composition/Configuration0% | 13% | 15% | 8% | 62%
src/Microsoft.VisualStudio.Composition0% | 0% | 11% | 15% | 73%
src/Microsoft.VisualStudio.Composition.AppHost0% | 0% | 40% | 7% | 52%
src/Microsoft.VisualStudio.Composition/Reflection0% | 0% | 4% | 21% | 74%
src/Microsoft.VisualStudio.Composition.Analyzers0% | 0% | 0% | 51% | 48%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
protected override ComposablePartDefinition? CreatePart()
in src/Microsoft.VisualStudio.Composition/Configuration/AttributedPartDiscoveryV1.cs
156 33 2
protected override ComposablePartDefinition? CreatePart()
in src/Microsoft.VisualStudio.Composition/Configuration/AttributedPartDiscovery.cs
168 31 2
protected object? ReadObject()
in src/Microsoft.VisualStudio.Composition/Configuration/SerializationContextBase.cs
66 25 0
protected void WriteObject()
in src/Microsoft.VisualStudio.Composition/Configuration/SerializationContextBase.cs
136 24 1
public IEnumerable Validate()
in src/Microsoft.VisualStudio.Composition/ComposedPart.cs
84 20 1
public bool Equals()
in src/Microsoft.VisualStudio.Composition/ComposablePartDefinition.cs
23 17 1
public bool Equals()
in src/Microsoft.VisualStudio.Composition/ByValueEquality+AssemblyNameComparer.cs
28 15 2
public bool IsSatisfiedBy()
in src/Microsoft.VisualStudio.Composition/ImportMetadataViewConstraint.cs
68 15 1
private bool TryCreateImportDefinition()
in src/Microsoft.VisualStudio.Composition/Configuration/AttributedPartDiscovery.cs
62 14 4
private ExportedValueConstructor GetExportedValueHelper()
in src/Microsoft.VisualStudio.Composition/RuntimeExportProviderFactory+RuntimeExportProvider.cs
51 14 6
private static IEnumerable FindLoops()
in src/Microsoft.VisualStudio.Composition/CompositionConfiguration.cs
54 13 1
private bool TryCreateImportDefinition()
in src/Microsoft.VisualStudio.Composition/Configuration/AttributedPartDiscoveryV1.cs
58 13 3
private static IReadOnlyDictionary GetExportMetadata()
in src/Microsoft.VisualStudio.Composition/Configuration/AttributedPartDiscoveryV1.cs
48 13 1
internal static string GetTypeName()
in src/Microsoft.VisualStudio.Composition/ReflectionHelpers.cs
48 13 5
private ValueForImportSite GetValueForImportSite()
in src/Microsoft.VisualStudio.Composition/RuntimeExportProviderFactory+RuntimeExportProvider.cs
90 13 2
private Assembly? CurrentDomain_AssemblyResolve()
in src/Microsoft.VisualStudio.Composition.AppHost/CreateComposition.cs
62 12 2
public static CompositionConfiguration Create()
in src/Microsoft.VisualStudio.Composition/CompositionConfiguration.cs
82 12 1
internal static Assignability IsAssignableTo()
in src/Microsoft.VisualStudio.Composition/ReflectionHelpers.cs
47 12 2
public override bool Execute()
in src/Microsoft.VisualStudio.Composition.AppHost/CreateComposition.cs
98 11 0
protected static object? GetValueFromMember()
in src/Microsoft.VisualStudio.Composition/ExportProvider.cs
39 11 4